Lib.rs

› Rust patterns | No standard library
#hasher #std #merkle #patricia #tree #key #keys

no-std hash256-std-hasher

Standard library hasher for 256-bit prehashed keys

by Parity Technologies, Benjamin Kampmann, cheme, David, Marek Kotewicz, Gavin Wood, Andronik, Tomasz Drwięga, Bastian Köcher and 42 contributors

10 releases (4 breaking)

Uses old Rust 2015

0.15.2 Aug 19, 2019
0.15.1 Aug 19, 2019
0.14.0 Jul 4, 2019
0.12.4 Jun 18, 2019
0.9.1 Jan 23, 2019

#252 in Rust patterns

Download history 20413/week @ 2022-11-28 21752/week @ 2022-12-05 21850/week @ 2022-12-12 21812/week @ 2022-12-19 11487/week @ 2022-12-26 17932/week @ 2023-01-02 23361/week @ 2023-01-09 26652/week @ 2023-01-16 25029/week @ 2023-01-23 23697/week @ 2023-01-30 24747/week @ 2023-02-06 26290/week @ 2023-02-13 24392/week @ 2023-02-20 31200/week @ 2023-02-27 27195/week @ 2023-03-06 30271/week @ 2023-03-13

114,902 downloads per month
Used in 429 crates (7 directly)

Apache-2.0

4KB

Specialized Hasher for 32-bit keys

Provides Hash256StdHasher, a specialized core::hash::Hasher that takes just 8 bytes of the provided value and may only be used for keys which are 32 bytes.

The crate is no_std-compatible.

Dependencies

~10KB